Myriad Paths of the Dragon Emperor - Chapter 3372 - : Mount barbarian God

Due to an unexpected turn of events, Xia Fei consumed a Super Gene Optimization Fluid that bore no brand, expiry date, instructions or stated its place of origin.
Our story begins here…

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

Synopsis: System Awakening in Elegia – The System Activates!Jessie never imagined his life would end so abruptly—only to begin again in the world of One Piece. Reincarnated in Elegia, the Land of Music, he finds himself in a peaceful yet melancholic scene. Before him lies a motionless Uta, cradled gently in the arms of the infamous Red-Haired Shanks. Jessie, still powerless and stunned, can only watch as her life slowly fades.Frustrated by his helplessness and lack of strength, he suddenly hears a sound echo in his mind:[DING!][“Supreme Check-In System initializing... 1%... 100% complete.”]A voice rings out in his head, calm and mechanical—but filled with promise. The Supreme Check-In System has fully loaded. Its ability? Every time Jessie sets foot on a new island, he receives a heaven-defying reward.Stunned and thrilled, Jessie asks, “Do I have a novice reward?”[DING!][“Yes. Claim with your mind.”]Without hesitation, he shouts in his thoughts, “CLAIM!”DING![Congratulations! You have received the Sword God Inheritance (MAX)][Congratulations! You have received the 3-Domineering System (MAX)][Congratulations! You have received the One Fruit: Supreme Resurrection System]Eyes wide and heart pounding, Jessie grins with uncontrollable joy.“System, I love you so much! You’re the best! Hahaha!”With unimaginable power now coursing through him, Jessie sets his sights on rewriting destiny—starting with saving Uta, and eventually challenging the very balance of the seas!

This is the story of a person who transmigrated into a world with a radically different worldview.